| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 43,137 |
| Country Word Search #2 | 0 | - | 4.55 | 50,407 |
| Country Word Search - Large Edition | 0 | - | 4.65 | 58,425 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,350,603 |
| NATO Countries Quiz | 0 | - | 4.98 | 227,423 |
| EU Countries Quiz | 0 | - | 4.99 | 229,647 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 227,545 |
| Countries with Nuclear Weapons | 0 | - | 4.88 | 219,063 |
| Top Five Countries by Religion | 0 | - | 4.90 | 144,018 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 82,046 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 126,448 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,776 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 58,322 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,733 |
| Countries with NO Military | 0 | - | 4.97 | 50,111 |
| Monarchies of the World | 0 | - | 4.93 | 153,469 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,206 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 108,710 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,833 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 76,066 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,647 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 329,461 |
| Majority Muslim Countries | 0 | - | 4.97 | 315,077 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 133,305 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 140,306 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 182,329 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 162,359 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 177,415 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 287,795 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 75,069 |
| Most Guessed Cities by Country #2 | 0 | - | 4.92 | 56,477 |
| Most Guessed Cities by Country #1 | 0 | - | 4.92 | 85,640 |
| Countries with the Most Tanks | 0 | - | 4.89 | 76,026 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 41,980 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,858 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 81,884 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.81 | 66,103 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,121,627 |
| Buddhist Countries | 0 | - | 4.96 | 131,533 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 153,333 |
| Coldest Countries | 0 | - | 4.97 | 125,451 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 84,921 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 84,078 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 68,416 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,191,596 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,578 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,574 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 55,981 |
| Members of the Arab League | 0 | - | 4.85 | 64,402 |
| Sahara Desert Countries | 0 | - | 4.97 | 128,768 |
| Himalayan Countries | 0 | - | 4.95 | 106,697 |
| Andean Countries | 0 | - | 4.91 | 59,332 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,388 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,189 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,562 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,489 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,804 |
| Danube Countries | 0 | - | 4.96 | 56,961 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,984 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,095 |
| Countries with the Best Passports | 0 | - | 4.87 | 71,975 |
| Countries with the Worst Passports | 0 | - | 4.88 | 49,911 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,179 |
| European Landlocked Countries | 0 | - | 4.99 | 136,243 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,064 |
| Countries with the Most Species | 0 | - | 4.99 | 89,685 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,833 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,861 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,154 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,678 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,649 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,915 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,520 |
| Countries in the Alps | 0 | - | 4.84 | 103,269 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,887 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,300 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,931 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,983 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,450 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,962 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,098 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,476 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,511 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,053 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,819 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,793 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,846 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,159 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,331 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,890 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,307 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,654 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,716 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,246 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,048 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,562 |
| Largest Countries By Category | 0 | - | 4.97 | 145,700 |
| Countries by Countries | 0 | - | 4.96 | 55,112 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,349 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,957 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,904 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 342,949 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 358,903 |
| Island Countries Quiz | 0 | - | 4.99 | 664,436 |
| Biggest Countries by Area | 0 | - | 5.00 | 939,966 |
| Northernmost Countries | 0 | - | 4.99 | 329,211 |
| Countries of South America | 0 | - | 5.00 | 801,769 |
| Countries of Oceania | 0 | - | 5.00 | 903,676 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,591,801 |
| Countries that Start with A | 0 | - | 4.98 | 1,959,356 |
| Countries that Start with B | 0 | - | 4.95 | 2,098,361 |
| Countries that Start with C | 0 | - | 4.96 | 1,660,159 |
| Countries that Start with D | 0 | - | 4.96 | 601,848 |
| Countries that Start with E | 0 | - | 4.95 | 1,242,799 |
| Countries that Start with G | 0 | - | 4.97 | 1,362,432 |
| Countries that Start with H | 0 | - | 4.96 | 513,293 |
| Countries that Start with I | 0 | - | 4.92 | 1,171,743 |
| Countries that Start with J | 0 | - | 4.98 | 516,071 |
| Countries that Start with K | 0 | - | 4.96 | 720,934 |
| Countries that Start with L | 0 | - | 4.98 | 980,498 |
| Countries that Start with N | 0 | - | 4.93 | 1,006,658 |
| Countries that Start with P | 0 | - | 4.95 | 1,109,303 |
| Countries that Start with S | 0 | - | 4.98 | 1,615,776 |
| Countries that Start with T | 0 | - | 4.89 | 918,018 |
| Countries that Start with U | 0 | - | 4.96 | 828,020 |
| Countries that Start with V | 0 | - | 4.98 | 554,568 |
| Countries that Start with F | 0 | - | 4.83 | 543,530 |
| Countries that Start with M | 0 | - | 4.97 | 1,263,338 |
| Richest Island Countries | 0 | - | 4.87 | 87,918 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 286,119 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 209,137 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 200,055 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 170,415 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 107,087 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 283,201 |
| Countries with the Most Muslims | 0 | - | 4.93 | 132,725 |
| Countries with the Most Exports | 0 | - | 4.96 | 138,568 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 163,582 |
| Countries by Oil Consumption | 0 | - | 4.96 | 112,037 |
| Largest Economies in 2050 | 0 | - | 4.90 | 100,646 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 240,744 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 90,196 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 67,206 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 215,235 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 154,902 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 178,204 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.85 | 49,833 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 77,164 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,562 |
| Countries with Megacities | 0 | - | 4.99 | 199,537 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,320 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 98,949 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 96,942 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 64,919 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,458 |
| Countries by Official Language | 0 | - | 4.96 | 174,106 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,142 |
| Countries in their Native Language | 0 | - | 4.98 | 179,340 |
| Independence from Whom | 0 | - | 4.99 | 187,481 |
| Subdivisions by Country | 0 | - | 4.82 | 46,676 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,540 |
| Megadiverse Countries | 0 | - | 4.96 | 126,141 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,437 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,105 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,629 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,311 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,484 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 78,778 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,658 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,377 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,667 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 44,443 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,922 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,559 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,135 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,003 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,625 |
| Richest Countries A-Z | 0 | - | 4.92 | 89,142 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 84,281 |
| Large Countries with Small Economies | 0 | - | 4.93 | 61,675 |
| World Map Quiz | 0 | - | 4.91 | 50,399 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,117 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,246 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 91,846 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 109,056 |
| Countries With the Most Languages | 0 | - | 4.91 | 175,622 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,001 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.85 | 72,371 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 87,444 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 54,522 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,018 |
| Widest Countries East to West | 0 | - | 4.93 | 119,975 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,988 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,776 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,975 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,101 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 119,968 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,716 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,619 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,243 |
